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WorksheetsAdd and Subtract Rational Functions with Common Denominator
Total questions: 12
Worksheet time: 12mins
Add
The first thing that I need to add or subtract fraction is
Have the same numerator
Have the same exact fraction
Have the same denominator
All of the above
Subtract the fractions
a
b
c
d
Simplify the expression.
-3/7 + 4/5
43/35
-13/35
13/35
17/35
Answer not given
Following the integer rules, would you add or subtract the fractions?
add, the answer would be positive
add, the answer would be negative
subtract, the answer will be positive
subtract the answer will be negative
When adding or subtracting rational numbers, what must you have?
Common Numerator
Quick Answering Skills
Common Numbers
Common Denominators
When adding or subtracting RATIONAL NUMBERS with LIKE DENOMINATOR denominator you should
multiply the denominators
add or subtract the numerators
keep the denominator
simplify if need
How do you add rational fractions? −72 + 4 21
Change Mixed numbers into improper fractions.
Get common denominators and equivalent fractions.
Follow Adding Rules across the top and keep the same denominator.
All of the above.
